>> Search results for: 54021A NSN Search Results National Stock Number (NSN) Description 5365-00-264-1977, 5365002641977 Cancelled -> Replaced by 5310002819220 5365-00-417-1251 , 5365004171251 PLUG,MACHINE THREAD 1 Related Inventory 54021A5365004171251Condition NSPLUG Readily AvailableAdd to RFQ Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information